public class Homework_5 {
    public static void main(String[] args) {
        int hours = 89;
        int day = hours / 24;
        int hour =hours % 24;
        System.out.println("为抵抗洪水，战士连续作战89小时");
        System.out.println(hours + "是" + day + "天" + hour + "小时");

    }
}
